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/*******************************************************************************
* <copyright>
*
* Copyright (c) 2005, 2010 SAP AG.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Stefan Dimov - initial API, implementation and documentation
*
* </copyright>
*
*******************************************************************************/
package org.eclipse.jpt.jpadiagrameditor.ui.internal.feature;
import java.util.Iterator;
import org.eclipse.graphiti.features.IFeatureProvider;
import org.eclipse.graphiti.features.context.ICustomContext;
import org.eclipse.graphiti.features.context.impl.CustomContext;
import org.eclipse.graphiti.mm.pictograms.PictogramElement;
import org.eclipse.graphiti.mm.pictograms.Shape;
import org.eclipse.jface.dialogs.Dialog;
import org.eclipse.jface.dialogs.MessageDialog;
import org.eclipse.jpt.jpadiagrameditor.ui.internal.i18n.JPAEditorMessages;
import org.eclipse.swt.widgets.Display;
public class DiscardAndRemoveAllEntitiesFeature extends RemoveAllEntitiesFeature {
public DiscardAndRemoveAllEntitiesFeature(IFeatureProvider fp) {
super(fp);
}
@Override
public String getConfirmationText() {
return JPAEditorMessages.JPAEditorToolBehaviorProvider_removeAndDiscardAllEntitiesConfirmation;
}
@Override
public void execute(ICustomContext context) {
MessageDialog dlg = new MessageDialog(Display.getCurrent().getShells()[0],
JPAEditorMessages.JPAEditorToolBehaviorProvider_removeAllEntitiesMenu,
null, getConfirmationText(), 0,
new String[] {JPAEditorMessages.BTN_OK, JPAEditorMessages.BTN_CANCEL}, Dialog.CANCEL);
if (dlg.open() != Dialog.OK)
return;
Iterator<Shape> it = this.getDiagram().getChildren().iterator();
while (it.hasNext()) {
Shape sh = it.next();
RestoreEntityFeature ft = new RestoreEntityFeature(getFeatureProvider());
ICustomContext ctx = new CustomContext(new PictogramElement[] { sh });
ft.execute(ctx);
allShapes.add(sh);
}
super.execute(context);
}
@Override
public String getName() {
return JPAEditorMessages.DiscardAndRemoveAllEntitiesFeature_ContextMenuOperationDescription;
}
}
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